Unit 4 Vocabulary

A combination of operators and values that evaluates to a single value

• Expression

• Variable

• Boolean Value

• Function

Allows a program to change the value represented by a variable

• Assignment Operator

• Comparison Operators

• Arithmetic Operator

• Logical Operator

A named reference to a value that can be used repeatedly throughout a program.

• Expression

• Variable

• Boolean Expression

• Function

A data type that is either true or false.

• Expression

• Variable

• Boolean Value

• Function

<, >, <=, >=, ==, != indicate a Boolean expression

• Comparison Operators

• Assignment Operators

• Logical Operator

• Relational Operator

A named group of programming instructions. Also referred to as a “procedure”.

• Expression

• Function

• Conditional Statement

• Procedure

A command that executes the code within a function

• Assignment Operator

• Function Call

• Boolean Expression

• Evaluate

Part of most programming languages and include addition, subtraction, multiplication, division, and modulus operators

• Assignment Operator

• Arithmetic Operator

• Comparison Operator

• Logical Operator

Joins together two or more strings end-to-end to make a new string.

• conditional statement

• string

• concantenation

• boolean expression

Affect the sequential flow of control by executing different statements based on the value of a Boolean expression.

• Assignment operator

• function

• Boolean expression

• Conditional Statement